HELP THIS IS DUE ASAP
A CBS News poll conducted June 10 and 11, 2006, among a nationwide random sample of 651 adults, asked those adults about their party affiliation A bag contains 9 blue marbles, 6 black marbles, 8 yellow marbles. If one marble (Democrat, Republican or none) and their opinion of how the US economy was s drawn from the bag then replaced, what is the probability of drawing a blue changing ("getting better," "getting worse" or "about the same"). The results marble then a yellow marble? are shown in the table below. better same worse In a number guessing game. You ask a person to guess a number from one 1 Republican 104 44 o 10. If the person makes a random guess, what is the probability their guess Democrat 12 87 137 will be less than 4? none 21 118 .3 A bag contains 6 red marbles, 8 yellow marbles, 9 black marbles. If one marble is Express each of your first five answers as a decimal and round to the nearest 0.001 (in other words, type 0.123, not 12.3% or 0.123456). drawn from the bag but not replaced, what is the probability of drawing a red marble then a black marble? What fraction of survey respondents identified themselves as affiliated with neither party? .35176 of What fraction of survey respondents thought the economy was getting worse ? .45929 of Two hundred consumers were surveyed about a new brand of snack food, Crunchicles. Their age groups and preferences are given in the t What fraction of those affiliated with neither party thought the economy was getting worse? .18125X 18-24 25-34 35-55 55 and over Total Among survey respondents who thought the economy was getting worse, Liked Crunchicles 19 21 23 what fraction were affiliated with neither party? Disliked Crunchicles 5 2 13 No Preference What fraction of survey respondents were affiliated with neither party who 25 40 thought the economy was getting worse? Total 56 34 50 60 200 One consumer from the survey is selected at random. Use reduced fractions for your responses to each of the following questions. What is the probability that the consumer is 18-24 years of age, given that he/she dislikes Crunchicles A CBS News poll conducted June 10 and 11, 2006, among a nationwide random sample of 651 adults, asked those adults about their party affiliation . 1304347826 (Democrat, Republican or none) and their opinion of how the US economy was changing ("getting better," "getting worse" or "about the same"). The results are shown in the table below. What is the probability that the selected consumer dislikes Crunchicles? better same worse .115 Republican 38 104 44 Democrat 12 87 137 What is the probability that the selected consumer is 35-55 years old or likes none 21 90 118 Crunchicles? .46 Express your answers as a decimal and round to the nearest 0.001 (in other words, type 0.123, not 12.3% or 0.123456). If the selected consumer is 70 years old, what is the probability that he/she If we randomly select one of the adults who participated in this study. likes Crunchicles? compute: P(Democrat) = .36251 of P(better) = .10906 (better | Democrat) = (Democrat | better) = P(Democrat and better) =
